# StraightApp vs D

The clearest difference is ads: D at none against StraightApp's shown. StraightApp's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (11.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

StraightApp ships an update every 2 months, D every 5 months. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | StraightApp | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/straightapp/id1470309800/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Ad-supported | — |
| Size | 67 MB | 27 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kodgem](https://appshunter.io/developer/1470309799) | [D-Gym](https://appshunter.io/developer/1495643381) |

## What reviewers say

### StraightApp

[App page](https://appshunter.io/ios/app/straightapp/id1470309800)

This app pairs with a wearable device to provide real-time posture feedback and tracking. It helps users improve their posture through guided exercises and personalized goals, displayed via a virtual avatar.

**Highlights:** Real-time posture tracking, Virtual avatar for posture awareness, Personalized daily goals, Progress tracking and stats, Step-by-step tutorial, Remote device adjustment

**Features:** macOS Compatibility

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-gym/id1495643382)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is StraightApp free?

StraightApp is free to download, with no in-app purchases.

### Is D free?

D is free to download, with no in-app purchases.

### Do StraightApp or D have ads?

StraightApp shows ads; D does not.

### Which is updated more often, StraightApp or D?

StraightApp ships an update every 2 months, and D every 5 months. Most recently, StraightApp was updated on October 12, 2026 and D on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*